Visit The New, Modern Unix Linux Community


What are the benchmark programs for Message passing?


 
Thread Tools Search this Thread
UNIX Standards and Benchmarks UNIX & LINUX Benchmarks (Version 3.11) Linux Benchmarks What are the benchmark programs for Message passing?
# 1  
What are the benchmark programs for Message passing?

Is there any benchmark programs for Message Passing like SPLASH-2 for Shared Memory.

Previous Thread | Next Thread
Thread Tools Search this Thread
Search this Thread:
Advanced Search

Test Your Knowledge in Computers #400
Difficulty: Medium
The first release for HP 9000 Series 500 HP-UX for Series 500 was HP-UX 1.0 (1982).
True or False?

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Difference between inbuilt suid programs and user defined root suid programs under bash shell?

Hey guys, Suppose i run passwd via bash shell. It is a suid program, which temporarily runs as root(owner) and modifies the user entries. However, when i write a C file and give 4755 permission and root ownership to the 'a.out' file , it doesn't run as root in bash shell. I verified this by... (2 Replies)
Discussion started by: syncmaster
2 Replies

2. IP Networking

Message passing from child to parent using pipes

Hi, I am trying my hand in networking programming in C, and got stuck in piping. I was following some tutorial and did the forking like : while (1) { newsockfd = accept(sockfd, (struct sockaddr *) &cli_addr, &clilen); if (newsockfd < 0) ... (4 Replies)
Discussion started by: abhi1988sri
4 Replies

3. Shell Programming and Scripting

Passing error message back to script

I have one script that calls another script during execution. The other script does some processing, then either returns with exit 0 (if successful), or exits with error code numbers (if failed). However, in addition to the error code, I would like for that second script to be able to pass a... (4 Replies)
Discussion started by: AcerAspirant
4 Replies

4. Solaris

Message passing toolkit

Hello, Has somebody download it before oracle deleted from support section? I tried dl it from: oracle.com/us/products/tools/message-passing-toolkit-070499.html Oracle Message Passing Toolkit but: section decommissioned. Same in support and edelivery I phoned to oracle support and... (2 Replies)
Discussion started by: time0ut
2 Replies

5. UNIX for Dummies Questions & Answers

Are programs like sys_open( ) ,sys_read( ) et al examples of system level programs ?

Are the programs written on schedulers ,thread library , process management, memory management, et al called systems programs ? How are they different from the programs that implement functions like open() , printf() , scanf() , read() .. they have a prefix sys_open, sys_close, sys_read etc , right... (1 Reply)
Discussion started by: vishwamitra
1 Replies

6. UNIX for Advanced & Expert Users

Message passing to kerenel

i want to add a system call(successfuly added) and pass the message(which contains int and a string) /*code i used my program calling system call printmsg*/ message mm; mm.m1_i1=10; mm.m1_p1="hello"; printmsg(&mm); /*user library*/ printmsg(*m1) { printf("integer... (1 Reply)
Discussion started by: kathir_dz
1 Replies

7. UNIX Benchmarks

HP hardware benchmark

CPU: 1 x PA8600, 440MHz RAM: 1GB Hardware model: 9000/800/N4000-44 BYTE UNIX Benchmarks (Version 3.11) System -- HP-UX xxx B.11.11 U 9000/800 615379343 unlimited-user license Start Benchmark Run: Tue Apr 4 05:43:42 IST 2006 1 interactive users. Dhrystone 2 without register... (0 Replies)
Discussion started by: blowtorch
0 Replies

8. Linux

Benchmark for Linux

I work in a computer company which sells computer configurations and parts of them. And I want to give a choice to customers. If they want to buy a PC with Linux installed, not Windows. But I find difficult to test the Graphic Cards in Linux OS. I have searched the web and I didn't found any... (2 Replies)
Discussion started by: vlatkop
2 Replies

9. Programming

how to passing message along pipes??

Dear All, Would you tell me how I can passing a message along pipes? I have built a token ring connected with pipes, but I don't know how to pass the message along it through the command line... Thx. Yours, i- (1 Reply)
Discussion started by: iminus
1 Replies
SRAW(8) 						      System Manager's Manual							   SRAW(8)

NAME
sraw - benchmark raw scsi I/O performance under linux SYNOPSIS
sraw [ -fiv6 ] scsi-device [ bstart [ bstep ] ] DESCRIPTION
This program basically reads the specified scsi device and measures the throughput. Note that the filesystem *AND* the buffer cache are bypassed by this code, this program was designed to benchmark the naked scsi drivers by themselves without the need to account for the overhead of any other portion of the kernel. It also could be used to benchmark disk read throughput. This program does a series of reads of the disk, of consecutive areas on the disk. The device is first queried to determine the sector size for the device, and then the series of reads is begun. About 5.0 Mb is read from the device, and then the performance numbers are reported. Note that since the buffer cache is completely bypassed, there is no need to be concerned about cache hits or anything. Output of sraw is a set of lines, 4 numbers per line: blocksize, elapsed time, nblocks and throughput (in bytes per second). scsi-device is either a block device (e.g. /dev/sda, /dev/scd0) or a generic SCSI device (e.g. /dev/sg0). OPTIONS
-f set FUA (Force Unit Access) bit during read. Data is then read from media instead of internal drive cache. -i use legacy ioctl instead of new SG I/O layer (will not work on 2.6 kernel and block devices). -v more verbose output. -6 use 6-bytes instead of 10-bytes read command. In this case, only the first GB of data could be read from media. bstart starting block to check different zones on ZBR discs bstep factor for sequential stepping, default 1. Use 0 for reading always the same blocks (from cache) ERRORS
sraw could issue input/output errors when reading too many blocks at the same time from a block device like /dev/sda. To get rid of them, use /dev/sgN instead. AUTHOR
sraw was first written by Eric Youngdale. Extensions (-v, -f, -6, SG IO, man page) were written by Eric Delaunay. SEE ALSO
sg_dd(8) from sg3-utils package. AVAILABILITY
sraw is available at ftp://tsx-11.mit.edu/pub/linux/ALPHA/scsi/ Nov 1993 SRAW(8)

Featured Tech Videos